Ubuntu.comUB:CVE-2021-3497CVE-2021-3497
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.1%
GStreamer before 1.18.4 might access already-freed memory in error code
paths when demuxing certain malformed Matroska files.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | gst-plugins-good1.0 | < 1.14.5-0ubuntu1~18.04.2 | UNKNOWN |
| ubuntu | 20.04 | noarch | gst-plugins-good1.0 | < 1.16.2-1ubuntu2.1 | UNKNOWN |
| ubuntu | 20.10 | noarch | gst-plugins-good1.0 | < 1.18.0-1ubuntu1.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | gst-plugins-good1.0 | < 1.8.3-1ubuntu0.5 | UNKNOWN |
References
gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/commit/9181191511f9c0be6a89c98b311f49d66bd46dc3?merge_request_iid=903
gstreamer.freedesktop.org/security/sa-2021-0002.html
launchpad.net/bugs/cve/CVE-2021-3497
nvd.nist.gov/vuln/detail/CVE-2021-3497
security-tracker.debian.org/tracker/CVE-2021-3497
ubuntu.com/security/notices/USN-4928-1
www.cve.org/CVERecord?id=CVE-2021-3497
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.1%